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# Easy Qs - Part II

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Senior Manager
Joined: 20 Feb 2007
Posts: 257
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Easy Qs - Part II [#permalink]  09 Mar 2007, 19:05

Q1: sqrt2sqrt3sqrt6sqrt16sqrt81 = ?

My ans: sqrt36sqrt16sqrt81 = 6*4*9 = 216

Q2: sqrt3sqrt6sqrt12sqrt24 = ?

My ans: sqrt36sqrt144 = 6*12 = 72

Am I correct?
Director
Joined: 26 Feb 2006
Posts: 905
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Re: Easy Qs - Part II [#permalink]  10 Mar 2007, 00:18
Summer3 wrote:

Q1: sqrt2 sqrt3 sqrt6 sqrt16 sqrt81 = ?

My ans: sqrt36sqrt16sqrt81 = 6*4*9 = 216

Q2: sqrt3sqrt6sqrt12sqrt24 = ?

My ans: sqrt36sqrt144 = 6*12 = 72

Am I correct?

Q1: sqrt2 sqrt3 sqrt6 sqrt16 sqrt81 = sqrt(2x3x6x16x81) = 6x4x9

Q2: sqrt3 sqrt6 sqrt12 sqrt24 = sqrt(3x6x12x24) = 6x12
Re: Easy Qs - Part II   [#permalink] 10 Mar 2007, 00:18
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